🦊/Investors

SPRINGROCK VENTURESFull Portfolio

63 tracked investments · listed companies and verified rows first

Johnson & Johnsonjnj.comin𝕏NYSE: JNJ

Johnson & Johnson develops prescription medicines and medical technology across areas including oncology, immunology, neuroscience, cardiopulmonary, cardiovascular, orthopaedics, surgery, and vision.

BiotechHealthtechMedical DevicesNew Brunswick, US

Edward Mead JohnsonJames Wood JohnsonRobert Wood Johnson IJoaquin DuatoinJ. Duato(Chief Executive Officer)

Co-investorsAisling CapitalAtlas VentureNaviMed CapitalPortland Seed FundThe Column GroupvenBio Partners

Omeros Corp.omeros.comNASDAQ: OMER

Omeros is a publicly traded biotech company developing a diverse pipeline of first-in-class small-molecule and antibody therapeutics targeting unmet medical needs across multiple therapeutic areas and indications.

BiotechHealthtechMedical DevicesSeattle, US

Co-investorsForesite Capital

klowenklowenortho.cominMar 2021

KLOwen Orthodontics builds a full custom digital orthodontic system, including a custom bracket portfolio, cloud-based treatment planning software, a digital lab, and 3D-printed indirect bonding trays.

Digital HealthHardwareHealthtechMedical DevicesSaaSRichardson, US

Jay Widdig(Executive Officer)inJerry Metz(Executive Officer)inT. Ryan Elmore(Executive Officer, Director)inBrandon Owen(Founder)inDale Herman(Executive Officer)Vijay Dhaka(Director)

Board seatKirsten Morbeck· per SEC Form D

Co-investorsJAZZ Venture Partners

Third Eye Healththirdeyehealth.netinSep 2023

Third Eye Health operates a network of board-certified physicians providing virtual post-acute care and after-hours coverage for skilled nursing facilities and patients, using mobile technology and care coordination services.

Digital HealthHealthtechChicago, US

Daniel Herbstman(Executive Officer, Director, Promoter)Jamison Feramisco(Director)Lucas Baran(Executive Officer, Director, Promoter)

BoardMichael Sachs(Director)

Board seatKirsten Morbeck· per SEC Form D

Co-investorsA1 Health VenturesEquitage Ventures, L.L.C.Generator VenturesThird Act VenturesS1 Seed VenturesWavemaker Three-Sixty Health

Aquantive Incaquantive.comAcquired

Seattle-based digital marketing company behind Atlas, DRIVEpm and Avenue A | Razorfish, acquired by Microsoft for about $6 billion in 2007.

Co-investorsOak Investment PartnersRichmond Global VenturesVoyager Capital

Aqueduct Critical Careaqueductcriticalcare.com

Medical device company developing a Smart External Drain for cerebrospinal fluid drainage and intracranial pressure monitoring.

BiotechBothell, US

Samuel R. Browd(Executive Officer, Director)Thomas Clement(Executive Officer, Director)

BoardSusan Preston(Director)Richard Wohns(Director)Ky Calder(Director)

Co-investorsKeiretsu ForumAngelMD

Beddrsleepbeddrsleep.com

Beddr is a health technology company selling SleepTuner, an FDA-registered forehead sensor and iOS app for assessing sleep quality.

BiPar Sciencessanofi.usinAcquired

Biopharmaceutical developer of tumor-selective PARP inhibitor cancer therapies, acquired by Sanofi-aventis in 2009.

Co-investorsAisling CapitalAsset Management CompanyCanaan PartnersKleiner PerkinsVantagePoint Capital PartnersDomain Associates

Brightbright.md

Bright.md builds SmartExam, an asynchronous virtual-care platform that automates low-acuity care delivery for health systems.

Carrum Health, Inc.carrumhealth.comin𝕏

Carrum Health operates a value-based Centers of Excellence network that changes how specialty care is paid for and delivered, using bundled pricing to lower costs and improve outcomes.

Digital HealthHealthtechInsurTech

Brent Nicholson(Founder)in

Co-investorsCross Creek AdvisorsGreatPoint VenturesOMERS Private Equity Inc.SJF VenturesWildcat Venture Partners

Casetextthomsonreuters.comin𝕏Acquired

Thomson Reuters is a content and technology company providing AI-powered tools and information services—including CoCounsel and ONESOURCE—for legal, tax, accounting, risk, fraud, and government professionals.

AI & Machine LearningEnterprise SoftwareLegalTechSan Francisco, US

Jake Heller(Founder/CEO)inSteve Haskerin

BoardJohn Buttrick(Director)

Co-investors8VCAccess Venture PartnersAllen Institute for AI (AI2) IncubatorBuildGroupCanvas VenturesCerity Partners Ventures+14 more

Cubist Pharmaceuticals, Inc.cubist.comAcquired

Biopharmaceutical company focused on antibiotics for serious drug-resistant infections; acquired by Merck & Co. in January 2015.

CurvaFix Medical Techcurvafix.comin𝕏May 2018

CurvaFix develops the CurvaFix Low Profile intramedullary nailing system, curved implants for surgical stabilization of pelvic fractures.

HardwareHealthtechMedical DevicesBellevue, US

Jeffrey Poole(Executive Officer)Mark Foster(Executive Officer, Director)inSteven Dimmer(Executive Officer, Director, Promoter)Dong-Gun Kim(Director)

BoardEric Fritz(Director)inJack Tanaka(Director)in

Co-investorsAlliance of AngelsRockies Venture ClubSwan Venture FundKeiretsu CapitalMVM Life Science PartnersSectoral Asset Management+1 more

Cyclacel Group plccyclacel.comin𝕏

Bio Green Med Solution is a diversified company operating in fire protection and biopharmaceutical sectors, with headquarters in Malaysia and a portfolio spanning pharmaceutical R&D and fire protection products and services.

BiotechCleantechMalaysia, MY

Datuk Dr. Doris Wong Sing Ee(Chief Executive Officer)Kiu Cu Seng(Chief Financial Officer)

Cyruscyrus.appin𝕏Acquired

Cyrus provides a mobile app for personal cybersecurity and financial protection, offering account monitoring, dark web scanning, credit monitoring across three bureaus, VPN services, and fraud support for consumers.

ConsumerCybersecurityDigital Health

Co-investorsResolute VenturesOrbiMedRainfall VenturesThe Fintech FundTrinity Ventures

Cyrusbiocyrusbio.comin𝕏

Cyrus operates a protein engineering platform that combines AI and Rosetta computational design methods with a biochemistry lab performing large-scale deep mutagenesis scanning, protein stabilization, immunogenicity reduction, and affinity/specificity tuning.

AI & Machine LearningBiotechDeep TechSeattle, US

Yifan Song(CSO)inDavid Baker(Co-founder)Javier Castellanos(Executive Officer, Director)inMark(President & EVP, Business Development)

BoardLucas Nivon(CEO)in

Co-investorsAnzu PartnersArgonautic VenturesiSelect FundOrbiMedStrawberry Creek VenturesThe W Fund+2 more

DexCaredexcarehealth.comin

DexCare provides patient access and scheduling navigation logic for health systems, enabling patients to find available appointments across multiple care entry points and improving utilization of existing capacity.

HealthtechSaaSPhiladelphia, US

Co-investorsFrist Cressey VenturesKaiser Permanente VenturesTRANSFORMATION CAPITALDefine Ventures

Hint Healthhint.comin𝕏

Hint powers direct primary care organizations through an all-in-one platform that automates billing, eligibility, and practice management while facilitating care delivery and practice growth.

Digital HealthEnterprise SoftwareHealthtechSaaSBoulder, US

Zak Holdsworth(Founder)inGraham Melcher(Founder)inManish Agarwal(Director)Fred Toney(Director)Sky Kurtz(Director)

Co-investorsBanneker PartnersChicago VenturesFrist Cressey VenturesGreat Oaks Venture CapitalMeridian Street CapitalWebb Investment Network+4 more

Human APIhumanapi.coin𝕏Jan 2015acquired by LexisNexis Risk Solutions

LexisNexis Health Intelligence (formerly Human API Health Intelligence) provides electronic health record (EHR) data access and integration for life insurance carriers and underwriters.

Data & InfrastructureDigital HealthHealthtechInsurTechRedwood City, US

Andrei Pop(Executive Officer, Director)in

BoardJohn Malloy(Director)in

Co-investorsAndreessen HorowitzAngelPadMoneta VCMS&AD VenturesSilicon BadiaBlueRun Ventures

IDbyDNAillumina.comAcquired

Scalable, high throughput DNA sequencing platforms.

Co-investorsARCH Venture PartnersArtis VenturesHemisphere Ventures LLCHeran PartnersVenrockGenesys Capital

Inapinap.comin𝕏acquired by Evocative

Evocative is a global provider of Internet infrastructure services, recognized as a managed service provider for enterprise clients.

Cloud ComputingEnterprise SoftwareLos Angeles, US

Indemand Interpretingindemandinterpreting.cominAcquired

Healthcare language-access provider delivering certified medical interpreters via video, phone and on-site services; acquired by Stratus Video in 2019.

Myvirtudentmyvirtudent.com

Virtudent is a teledentistry practice delivering on-site preventive dental care and virtual dental visits through employers.

Nuranuraphone.comAcquired

Nuraphone's technology now appears under the Denon PerL brand of true wireless earbuds, which create a personalized sound profile using Masimo Adaptive Acoustic Technology.

ConsumerDirect to ConsumerHardware

Co-investorsBlackbird VenturesCardinia VenturesMelbourne Accelerator Program (MAP)Qualgro

OFFOR Healthofforhealth.cominApr 2022 · $9M

OFFOR Health provides mobile healthcare services to underserved populations in the United States, operating SmileMD for in-office anesthesia and sedation during pediatric dental procedures and IH Care+ for integrated health access.

Digital HealthHealthtechMedical DevicesWorthington, US

Gary Schafer(Chief Executive Officer)inAlex Ramos(Chief Operations Officer)Brian Schloss(Chief Medical Officer)in

Co-investorsMBX CapitalAtlantic Vantage PointAXA Venture PartnersHavencrest Capital ManagementLOUD Capital

Opyaopyacare.cominAcquired

Opya provides early intervention ABA (applied behavior analysis) therapy for young children diagnosed with autism and their families.

Digital HealthHealthtechMental HealthCalifornia, US

Jonathan Wright(Founder)inChristina Sanders(Chief Executive Officer)inBrad Kerfetter(CFO)Keiko Ikeda(Chief Clinical Officer)inVivian Creasy(COO)in

Co-investorsBIP VenturesOpen Opportunity FundDivergent InvestmentsPanoramic VenturesRaven One VenturesSoftBank Group

OtoNexusotonexus.comin

OtoNexus Medical Technologies is developing an ultrasound-based otoscope (Novoscope) that uses a miniaturized sensor in a single-use ear speculum tip to give clinicians objective, point-of-care data on middle-ear fluid and infection type.

AI & Machine LearningDigital HealthHardwareHealthtechMedical DevicesSeattle, US

Caitlin Cameron(Chair & CEO)in

Co-investorsGolden SeedsDellin InvestmentsFarvatn VentureKeiretsu ForumMindshift CapitalPortfolia+3 more

Overjetoverjet.comin

Overjet builds FDA-cleared AI software for dental practices and payers, including x-ray analysis that detects disease and anatomy, AI-native imaging software, automated insurance verification, and voice-based clinical documentation.

AI & Machine LearningDigital HealthHealthtechMedical DevicesBoston, US

Wardah Inam(Executive Officer, Director)in

BoardLonne Jaffe(Director)inJames Montgomery(Director)inChris Bischoff(Director)inHabib Haddad(Director)inPhil Boyer(Director)in

Co-investorsCrosslink CapitalGeneral CatalystHarmonic Growth PartnersInsight PartnersMarch Capital PartnersThe E14 Fund+3 more

Photon Dynamics, Inc.photondynamics.comAcquired

Photon Dynamics supplied test, inspection and repair systems for flat-panel displays and printed circuit boards.

Polyversepolyverse.network𝕏

Polyverse is building a privacy-preserving AI data network and marketplace (VerseOS) that uses fully homomorphic encryption (FHE) and zero-knowledge proofs to protect user data while enabling AI training.

AI & Machine LearningCrypto & Web3Data & InfrastructureBellevue, US

Alexander Gounares(Executive Officer, Director)

Co-investorsDelta Blockchain

Polyversepolyverse.io

Cybersecurity company whose Polymorphic Linux product rebuilds Linux distributions frequently to blunt memory-based attacks.

Proclaimproclaimhealth.cominJul 2023 · $15M

Proclaim manufactures a customized oral health device that uses water pulsation to clean teeth and gums; it partners with dental professionals to create personalized mouthpieces via 3D scanning for individual users.

ConsumerHealthtechMedical DevicesMountain View, US

Mike H(Founder)Mariya Filipova(CEO)in

Co-investorsKhosla VenturesMango Capital

Saykarasaykara.comAcquired

Saykara built Kara, a voice- and AI-powered assistant that turns physician-patient conversations into clinical documentation.

Seattle, US

HARJINDER SINGH SANDHU(Executive Officer, Director)

BoardKULMEET SINGH(Director)

Co-investorsElevate Innovation PartnersMadrona Venture GroupMithera Capital

Smilemdsmilemdsedation.com

SmileMD provides in-office dental anesthesia and sedation services, bringing hospital-quality anesthesia teams to dental practices, primarily for pediatric dental care.

Digital HealthHealthtechWorthington, US

Navin Goyal(Director)Gary Schafer(Executive Officer, Director)Saket Agrawal(Executive Officer)

BoardEric Bell(Director)inAjay Satyapriya(Director)Christopher Bowers(Director)

Thumbnail for Immune Designin𝕏Acquired

Merck is a pharmaceutical company focused on developing medicines and vaccines for patients globally, guided by a science-led innovation strategy.

BiotechHealthtechMedical DevicesRahway, US

Co-investorsAisling CapitalAtlas VentureHM Venture PartnersSanderling VenturesThe Column Group

Virtudentvirtudent.comin𝕏

Virtudent provides on-site and virtual dental care, delivering hygienist visits at workplaces and teledentistry consultations with licensed dentists as part of employee wellness programs.

Digital HealthHealthtechWellness & FitnessBoston, US

Hitesh Tolani(Executive Officer, Director)in

BoardNirav Desai(Director)

Co-investors.406 Ventures

Visa® Spend Clarity for Enterprisevisa.com

Visa operates a global payments network enabling digital and card-based transactions for consumers and businesses across multiple sectors and geographies.

Fintech

Ryan McInerneyin

Co-investorsCommerzVenturesMutual Capital PartnersRed Bear VenturesAlteria CapitalSlow Ventures

Willowillo.videoin𝕏

Willo is a candidate screening platform that helps startups, scale-ups, and enterprises discover and evaluate global talent through a structured process designed to reduce bias.

AI & Machine LearningHR TechSaaS

Co-investors1818 Venture Capital

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

NextStep InteractiveAbettAdolorAirspanAlphaArtemisBlueboxCarrumCsatsExit C-SATSFinsphereFresh HealthGrinHemosenseInternapLoudeyeNextstepOutbound AIRosettaSabrixSignalTegicVascularViathanXcyte

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.